<template>
  <div class="tab-bar-item" @click="itemClick">
    <div v-if="!isActive" ><slot name="item-icon"></slot></div>
    <div v-else><slot name="item-icon-active"></slot></div>
    <div :style="activeStyle">
      <slot name="item-text"></slot>
    </div>

  </div>
</template>

<script>
export default {
  name: "TabBarItem",
  props:{
    path:String,
    activeColor:{
      type:String,
      default: 'red'
    }
  },
  computed:{
    isActive(){
      // /home
      return this.$route.path.indexOf(this.path) !== -1
    },
    activeStyle(){
      return this.isActive ? {color: this.activeColor} : {}
    }
  },
  data(){
    return {
     // isActive: true
    }
  },
  methods:{
    itemClick(){
      console.log('itemClick');
      this.$router.replace(this.path)
    }
  }
}
</script>

<style scoped>
.tab-bar-item {
  flex: 1;
  text-align: center;
  height: 49px;
  font-size: 14px;
}
.tab-bar-item img {
  height: 24px;
  width: 24px;
  margin-top: 3px;
  vertical-align: middle;
  margin-bottom: 2px;
}

</style>
